Home / 32,312.66-44,595.49-18,165.52

Finding the Fourth Proportional to 32,312.66, 44,595.49 and 18,165.52

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Solution

The fourth proportional to 32,312.66, 44,595.49 and 18,165.52 is: 25,070.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,312.66 : 44,595.49 = 18,165.52 : x
  2. Step 2: Convert to fraction form
    32,312.66/44,595.49 = 18,165.52/x
  3. Step 3: Cross multiply
    32,312.66x = 44,595.49 × 18,165.52
  4. Step 4: Simplify right side
    32,312.66x = 810,100,265.50
  5. Step 5: Solve for x
    x = 810,100,265.50/32,312.66
  6. Step 6: Final answer
    x = 25,070.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.